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   大型夹杂物 的翻译结果: 查询用时:0.933秒
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大型夹杂物
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  large inclusion
     Sources and Formation of Large inclusion in Steel16MnR
     16MnR钢中大型夹杂物的来源和形成
短句来源
     The size is mainly smaller than 10m, accounting for more than 80%, there is less large inclusion.
     尺寸以小于10μm的为主,占80%以上,大型夹杂物比较少。
短句来源
     However, the ductile fracture is the main type. The metallurgical defects eg. large inclusion, central residual holes, harmful elements concentration and surface de fects are the main factors resulted in the fractures.
     通过利用肉眼、扫描电镜及能谱仪等手段,对不同类型的断口进行观察分析,发现延性断裂是主要断裂形式,同时还发现存在于盘条中的冶金缺陷如大型夹杂物、中心残余缩孔、有害元素的富集、表面缺陷是导致钢丝断裂的主要因素。
短句来源
     However, the ductile fracture is the main type. The metallurgical defects eg. large inclusion,central residual holes,harmful elements concentration and surface defects are the main factors resulted in the fractures.
     通过利用肉眼、扫描电镜及能谱仪等手段,对不同类型的断口进行观察分析,发现延性断裂是主要断裂形式,同时还发现存在于盘条中的冶金缺陷如大型夹杂物、中心残余缩孔、有害元素的富集、表面缺陷是导致钢丝断裂的主要因素。
短句来源
  large inclusions
     INVESTIGATION ON LARGE INCLUSIONS IN 38CrMoAl STEEL
     38CrMoAl钢中的大型夹杂物研究
短句来源
     The average of nonmetallic inclusions(5 μm) approaches to(3.29) entries/mm~(2) and the ratio of inclusions below 5 μm is 84%. The quantity of large inclusions in billets is less than(5.48 mg/10 kg.)
     钢中当量直径(5μm)的氧化物显微夹杂数量平均达到3.29个/mm2、84%的氧化物夹杂尺寸小于5μm,并且小方坯中大型夹杂物总量为5.48mg/10kg。
短句来源
     Study on the Large Inclusions in 321 Stainless Steels
     321不锈钢中大型夹杂物的研究
短句来源
     The results showed that there existed several type large inclusions including such inclusions as CaO-SiO_(2)-(Al_2O_3), CaO-MgO-SiO_(2), SiO_(2) in liquid prior to adding Ti wire to the molten steel.
     结果表明:喂钛线前,321不锈钢中的大型夹杂物主要有CaO-SiO2-Al2O3、CaO-MgO-SiO2、SiO2等;
短句来源
     THE STUDY FOR LARGE INCLUSIONS OF STAINLESS STEEL (1Crl8Ni9Ti) DURING CONTINUOUS CASTING
     连铸1Cr18Ni9Ti不锈钢大型夹杂物的研究
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  “大型夹杂物”译为未确定词的双语例句
     and the inclusion removal is efficient,with the micro-inclusions at 10.85 piece/mm~2 and 8.93 piece/mm~2 before and after refining,respectively. The macro-inclusions is found to be 65.74 mg/10kg and 24.50 mg/10 kg before and after refining,and the effect of inclusions denaturalization is not evident.
     精炼过程去除夹杂的效果比较明显,处理前后显微夹杂物分别为10.85个/mm2和8.93个/mm2,大型夹杂物分别为65.74 mg/10 kg和24.50 mg/10 kg,精炼过程夹杂物改性效果不明显。
短句来源
     2)The size is mainly smaller than 10 μm, accounting for more than 85%, 10~50 μm is over 10%, larger than 50 μm that is litter is only 0.19%.
     2)夹杂物尺寸以小于10μm 的为主,占85%以上,10~50μm 的为10%以上,50μm以上的大型夹杂物比较少,只有0.19%。
短句来源
     It is found that (1) The total oxygen conteutof slab is 8.1×10~(-6) with the micro conclusion volume 0.12 per centum and the macroinclusions is equally 0.2466mg/10kg, it is high level in cleanliness.
     研究表明,(1) 唐钢薄板坯SS400 钢铸坯中T[O]为8.1×10~(-6),显微夹杂物体积率平均为0.12%,大型夹杂物数量平均为0.2466mg/10kg,达到很高的洁净度水平;
短句来源
     The following results are gotten. The total oxygen content of slab is 9-12ppm, the number of the micro-inclusions is 1.63-2.03/mm2, and the number of the macro-inclusions is 4.95mg/10kg steel.
     研究表明,在此工艺下,铸坯中T[O]可达到9-12ppm,显微夹杂物为1.63-2.03个/mm2,正常坯大型夹杂物数量为4.95mg/10kg钢的洁净度水平。
     Trail experiments indicated that the meniscus fluctuation without EMBr is ±7 mm and ±4 mm with EMBr and the total oxygen and macro-inclusions with EMBr were more reduced than that without EMBr by 40% and 61% respectively.
     对结晶器EMBr实际使用效果研究表明,无电磁制动时,结晶器液面波动为±7 mm,使用电磁制动时,结晶器液面波动为±4 mm,钢中w(TO)降低了40%,大型夹杂物减少了61%。
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  large inclusion
Five members of a German family showed a congenital haemolytic anaemia which is characterized by the occurrence of large inclusion bodies in the erythrocytes of the patients.
      
crassifolia they occurred only in the 4 M chromosomes, in each within the centromeric constriction as a large inclusion.
      
A cell wall was completely absent, and the chloroplasts contained large inclusion bodies which were believed to be a crystalline form of fraction I protein.
      
A small number of cross- or obliquely-striated muscle cells form a loose network that contains numerous ovoid cells with large inclusion bodies.
      
Although these cells resemble those that have been referred to as erythroid cells in other invertebrates, the large inclusion bodies are apparently unrelated to hemoglobin; they can undergo morphologic transformation and be extruded by exocytosis.
      
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  large inclusions
Cry1C molecules with only Cry3A Domain III did not crystallize, whereas when Cry3A Domains I and III, or Domain I alone, were substituted, large inclusions were obtained.
      
Insecticidal crystal (Cry) proteins of Bacillus thuringiensis crystallize after synthesis forming large inclusions that stabilize these toxins in the environment after cell lysis until eaten by an insect.
      
Olivine contains three types of nanometer-sized inclusions: "large" inclusions of hexagonal-like shape up to several hundred nm in size (1), lamellar defects (2) and small inclusions of hexagon-like shape up to several 10?nm in size (3).
      
In "large" inclusions (1) hydrous magnesium silicates, such as serpentine?+?talc ("kerolite"?) and 10-? phase?+?talc were identified.
      
More mature cells mostly possessed large inclusions.
      
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The model experiments on the accumlation of large oxide inclusion in the bottom of ingots during pouring were carried out by using NH4C1-water solution and plastic particles.The mechanism for the accumulation of inclusion were proposed. The quantity of inclusions may be indicated by the following equation.It was found that the result of experiments were in good agreement with plant practises. Accumulation of the large inclusion on the bottom of ingots is effectively inhibited by the application of the heat-generating...

The model experiments on the accumlation of large oxide inclusion in the bottom of ingots during pouring were carried out by using NH4C1-water solution and plastic particles.The mechanism for the accumulation of inclusion were proposed. The quantity of inclusions may be indicated by the following equation.It was found that the result of experiments were in good agreement with plant practises. Accumulation of the large inclusion on the bottom of ingots is effectively inhibited by the application of the heat-generating agent in the ingot cap but the adding time and method is of very important.For reducing inclusion, it is necessary to cast steel in a suitable tem-perature.

用NH_4Cl水溶液和塑料粒子模拟了钢中大型夹杂物在钢锭底部锥聚积过程,提出了聚积机理,并导出了夹杂聚积量的数学方程: Q=A·b/(1-α)(integral from t_1 to t_0((?)-U_s)C_0dt+integral from t_0 to t+t_s((?)-U_s)kC_0dt)实验结果在生产中得到了验证。减少钢锭底部夹杂物的有效措施是向钢锭帽部加发热剂和适当的注温。加发热剂时,要注意加入时间和加入方法。

The effects of weirs in continuous casting tundishes on the non-metallic inclusion elimination were investigated on a water model.The results show that there is no significant effects of weirs on the elimination of non-metallic inclusions with large sizes. In case of improper use of the weirs a negative influence appears. A relationship between the casting speed and the critical size of the non-metallic inclusions is given.

在力学模型上研究了挡渣墙在连铸中间包内对排除夹杂物的作用。研究结果表明,在设计的条件下,挡渣墙对排除一般大型夹杂物没有明显作用,如运用不当,反而会增加铸坯内的夹杂物。给出了拉速和夹杂临界直径的关系。

The effects of exothermic powder on the large-sized inclusions at the bottom of ingot was in-vestigated by measuring and calculating the temperature profile of the top ingot.It was shownthat the powders were very effective to eliminate the large sized inclusion at the bottom of ingot,but the thermal efficiency was very low.It is very important when the powder is put into thetop of ingot.

本文通过对钢锭头部温度场的实测和数值解析,研究了发热剂的燃烧行为和对钢锭底部大型氧化物夹杂的影响。结果表明,加高热值发热剂是减少底部大型夹杂物的有效措施,但实际生产中其热效率很低;发热剂的加入时间是一个重要参数。

 
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